PCA9555
(ACTIVE) Remote 16-Bit I2C And SMBus I/O Expander With Interrupt Output And Configuration Registers

Description &
Features
Sample &
Buy
Technical
Documents
Tools &
Software
Support & Community

Special Note

To request samples of the PCA9555, please send an email to:

pca_sample_request@list.ti.com

Other packages can be sampled via the Sample and Buy table below.


Sample & Buy

Free Samples Buy from Authorized Distributors Part # Status Replaced By Temp (oC) Price | QTY Package | Pins Device Marking Package QTY | Carrier Distributor Inventory TI 1k Lead Time
Not Available
PCA9555DB ACTIVE   -40 to 85 0.97 | 1ku SSOP (DB) | 24 View 60 | TUBE >5K 1k quantity lead time: In stock
Not Available Contact Distributor PCA9555DBG4 ACTIVE   -40 to 85 0.97 | 1ku SSOP (DB) | 24 View 60 | TUBE No Stock Typical lead time for 1k quantity: 4 to 8 weeks
Not Available Not Available PCA9555DBQ NRND   -40 to 85 Contact Distributor SSOP (DBQ) | 24     No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available
PCA9555DBQR ACTIVE   -40 to 85 0.81 | 1ku SSOP (DBQ) | 24 View 2500 | LARGE T&R >5K 1k quantity lead time: In stock
Not Available Contact Distributor PCA9555DBQRG4 ACTIVE   -40 to 85 0.81 | 1ku SSOP (DBQ) | 24 View 2500 | LARGE T&R No Stock Typical lead time for 1k quantity: 4 to 8 weeks
PCA9555DBR ACTIVE   -40 to 85 0.81 | 1ku SSOP (DB) | 24 View 2000 | LARGE T&R >5K 1k quantity lead time: In stock
Contact Distributor PCA9555DBRG4 ACTIVE   -40 to 85 0.81 | 1ku SSOP (DB) | 24 View 2000 | LARGE T&R No Stock Typical lead time for 1k quantity: 4 to 8 weeks
PCA9555DGVR ACTIVE   -40 to 85 0.81 | 1ku TVSOP (DGV) | 24 View 2000 | LARGE T&R >5K 1k quantity lead time: In stock
Contact Distributor PCA9555DGVRG4 ACTIVE   -40 to 85 0.81 | 1ku TVSOP (DGV) | 24 View 2000 | LARGE T&R No Stock Typical lead time for 1k quantity: 4 to 8 weeks
Not Available
PCA9555DW ACTIVE   -40 to 85 0.97 | 1ku SOIC (DW) | 24 View 25 | TUBE 1K - 5K Typical lead time for 1k quantity: 4 to 8 weeks
Not Available Contact Distributor PCA9555DWG4 ACTIVE   -40 to 85 0.97 | 1ku SOIC (DW) | 24 View 25 | TUBE No Stock Typical lead time for 1k quantity: 4 to 8 weeks
PCA9555DWR ACTIVE   -40 to 85 0.81 | 1ku SOIC (DW) | 24 View 2000 | LARGE T&R >5K 1k quantity lead time: In stock
Contact Distributor PCA9555DWRG4 ACTIVE   -40 to 85 0.81 | 1ku SOIC (DW) | 24 View 2000 | LARGE T&R No Stock Typical lead time for 1k quantity: 4 to 8 weeks
Not Available Not Available PCA9555DWT NRND   -40 to 85 Contact Distributor SOIC (DW) | 24     No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available Not Available PCA9555N NRND   -40 to 85 Contact Distributor PDIP (N) | 24     No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available
PCA9555PW ACTIVE   -40 to 85 1.74 | 1ku TSSOP (PW) | 24 View 60 | TUBE >5K 1k quantity lead time: In stock
Not Available
PCA9555PWE4 ACTIVE   -40 to 85 1.74 | 1ku TSSOP (PW) | 24 View 60 | TUBE 1K - 5K Typical lead time for 1k quantity: 4 to 8 weeks
Not Available
PCA9555PWG4 ACTIVE   -40 to 85 1.74 | 1ku TSSOP (PW) | 24 View 60 | TUBE 60 Typical lead time for 1k quantity: 4 to 8 weeks
Not Available
PCA9555PWR NRND TCA9555PWR -40 to 85 1.45 | 1ku TSSOP (PW) | 24 View 2000 | LARGE T&R >5K For lead times contact TI Authorized Distributor or local TI sales office
Not Available Not Available PCA9555PWRE4 NRND TCA9555PWR -40 to 85 1.45 | 1ku TSSOP (PW) | 24 View 2000 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available Not Available PCA9555PWRG4 NRND TCA9555PWR -40 to 85 1.45 | 1ku TSSOP (PW) | 24 View 2000 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available Not Available PCA9555PWT NRND   -40 to 85 Contact Distributor TSSOP (PW) | 24     No Stock For lead times contact TI Authorized Distributor or local TI sales office
PCA9555RGER ACTIVE   -40 to 85 1.45 | 1ku VQFN (RGE) | 24 View 3000 | LARGE T&R >5K 1k quantity lead time: In stock
Contact Distributor PCA9555RGERG4 ACTIVE   -40 to 85 1.45 | 1ku VQFN (RGE) | 24 View 3000 | LARGE T&R No Stock Typical lead time for 1k quantity: 4 to 8 weeks
Not Available Not Available PCA9555RHLR NRND   -40 to 85 Contact Distributor VQFN (RHL) | 24     No Stock For lead times contact TI Authorized Distributor or local TI sales office

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Technical Documents

Datasheet (1)

Title Type Size (KB) Date Views
PDF 1252 07 May 2008

Errata (1)

Title Type Size (KB) Date Views
PDF 33 10 Feb 2013 872

Selection & Solution Guides (2)

Title Type Size (KB) Date Views
PDF 2612 10 Oct 2013 9,348
PDF 4263 23 Jul 2009 8,738



Support & Community


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Training & Events

Name Type Available During
I2C Overview
This course discusses Texas Instruments' I2C Portfolio.
On-Line Training   On Demand  
Factory Automation Overview
In this webinar we present an overview of solutions addressing the industrial market including the PHYTER line.
On-Line Training   On Demand  
What is Thunderbolt? and How Power Delivery and Control System is Defined
This presentation provides an overview of Thunderbolt.
On-Line Training   On Demand  
Sensor Signal Conditioning and Interface for Medical
Explore the various sensor interface techniques and solutions available for medical applications.
On-Line Training   On Demand  
TI Italy Automotive Tech Day
Thank you for attending the TI Italy Automotive Tech Day! Click here to download the presentations.
On-Line Training   On Demand  
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